CVE-2026-97631

The EDK2 project contains a pre-boot vulnerability within the BIOS environment, specifically affecting the PXE driver . The root cause involves an Incorrect Calculation of Buffer Size , leading to a Classic Buffer Overflow and Out-of-bounds Write during remote access. Successful exploitation can ...

CVE-2026-97631 Pre-boot RCE in EDK II PXE driver

EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality,...